Global Patent Index - EP 2467601 B1

EP 2467601 B1 20140305 - SOLAR THERMAL POWER PLANT HAVING A HEAT EXCHANGER IN THE FEEDWATER PREHEATING SECTION AND METHOD FOR OPERATING THE POWER PLANT

Title (en)

SOLAR THERMAL POWER PLANT HAVING A HEAT EXCHANGER IN THE FEEDWATER PREHEATING SECTION AND METHOD FOR OPERATING THE POWER PLANT

Title (de)

SOLARTHERMISCHES KRAFTWERK MIT WÄRMETAUSCHER IN DER SPEISEWASSERVORWÄRMSTRECKE UND VERFAHREN ZUM BETRIEB DES KRAFTWERKS

Title (fr)

CENTRALE SOLAIRE THERMIQUE COMPRENANT UN ÉCHANGEUR DE CHALEUR DANS LA SECTION DE PRÉCHAUFFAGE D'EAU D'ALIMENTATION, ET PROCÉDÉ D'EXPLOITATION DE CETTE CENTRALE

Publication

EP 2467601 B1 20140305 (DE)

Application

EP 10742157 A 20100812

Priority

  • DE 102009038446 A 20090821
  • EP 2010061796 W 20100812

Abstract (en)

[origin: WO2011020776A2] The invention relates to a solar thermal power plant (1) having a solar thermal heated heat transfer medium circuit (2) and a steam circuit (3) of a turbine stage thermally coupled thereto by means of a steam generating stage (4) incorporated in the heat transfer medium circuit (2), wherein a solution is to be provided that improves the utilization of the thermal output of a solar field of a solar thermal power plant and at least reduces the necessity of defocusing collectors of the solar field. Said aim is achieved in that at least one heat exchanger (17) incorporated in the heat transfer medium circuit (2) is disposed in the steam circuit (3) in the feedwater preheating section implemented between a degasser (15) and the steam-generating stage (4).

IPC 8 full level

F01K 7/22 (2006.01); F01K 7/38 (2006.01); F01K 7/40 (2006.01); F01K 13/02 (2006.01); F22D 1/00 (2006.01)

CPC (source: EP)

F01K 7/22 (2013.01); F01K 7/38 (2013.01); F01K 7/40 (2013.01); F01K 13/02 (2013.01); F22D 1/003 (2013.01); Y02E 10/46 (2013.01); Y02E 20/16 (2013.01)

Citation (examination)

DE 10128562 C1 20030109 - DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2011020776 A2 20110224; WO 2011020776 A3 20111013; DE 102009038446 A1 20110303; DE 102009038446 A8 20110601; DE 102009038446 B4 20161006; EP 2467601 A2 20120627; EP 2467601 B1 20140305

DOCDB simple family (application)

EP 2010061796 W 20100812; DE 102009038446 A 20090821; EP 10742157 A 20100812